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/*
* Copyright (C) 2003-2013 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef MPD_OGG_SYNC_STATE_HXX
#define MPD_OGG_SYNC_STATE_HXX
#include "check.h"
#include "OggUtil.hxx"
#include <ogg/ogg.h>
#include <stddef.h>
/**
* Wrapper for an ogg_sync_state.
*/
class OggSyncState {
ogg_sync_state oy;
input_stream &is;
Decoder *const decoder;
public:
OggSyncState(input_stream &_is, Decoder *const _decoder=nullptr)
:is(_is), decoder(_decoder) {
ogg_sync_init(&oy);
}
~OggSyncState() {
ogg_sync_clear(&oy);
}
void Reset() {
ogg_sync_reset(&oy);
}
bool Feed(size_t size) {
return OggFeed(oy, decoder, &is, size);
}
bool ExpectPage(ogg_page &page) {
return OggExpectPage(oy, page, decoder, &is);
}
bool ExpectFirstPage(ogg_stream_state &os) {
return OggExpectFirstPage(oy, os, decoder, &is);
}
bool ExpectPageIn(ogg_stream_state &os) {
return OggExpectPageIn(oy, os, decoder, &is);
}
bool ExpectPageSeek(ogg_page &page) {
return OggExpectPageSeek(oy, page, decoder, &is);
}
bool ExpectPageSeekIn(ogg_stream_state &os) {
return OggExpectPageSeekIn(oy, os, decoder, &is);
}
};
#endif
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